Android Studio: New activity opens as blank screen

Question

Hello!
I\'m just starting in Android Studio. I searched for a matching question but no joy, please yell out if you\'ve seen this one already!

My main activity ha

Answer 1

Have you set the layout for your activity in the line setContentView() like this. Here activity_second is the activity layout of my SecondActivity

@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_second);
    }

if not then your activity will show up as blank. Hope this solves your problem.